Patents by Inventor Abigail E. Meyer

Abigail E. Meyer has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Color-change and erasable writing compositions, writing instruments, and systems
    Patent number: 12122930
    Abstract: The present invention provides writing compositions that are capable of being erased or changed in color chemically. The present invention also provides erasing media for erasing or changing the color of marks produced with the writing compositions, as well as writing systems and incorporating the erasing media and the writing compositions. The present invention further provides writing instruments produced using the writing compositions.
    Type: Grant
    Filed: December 8, 2023
    Date of Patent: October 22, 2024
    Assignee: Crayola LLC
    Inventors: Michael Moskal, Abigail E. Meyer, Margaret Katherine Brogan
  • COLOR-CHANGE AND ERASABLE WRITING COMPOSITIONS, WRITING INSTRUMENTS, AND SYSTEMS
    Publication number: 20240101853
    Abstract: The present invention provides writing compositions that are capable of being erased or changed in color chemically. The present invention also provides erasing media for erasing or changing the color of marks produced with the writing compositions, as well as writing systems and incorporating the erasing media and the writing compositions. The present invention further provides writing instruments produced using the writing compositions.
    Type: Application
    Filed: December 8, 2023
    Publication date: March 28, 2024
    Applicant: Crayola LLC
    Inventors: Michael Moskal, Abigail E. Meyer, Margaret Katherine Brogan
  • Color-change and erasable writing compositions, writing instruments, and systems
    Patent number: 11866603
    Abstract: The present invention provides writing compositions that are capable of being erased or changed in color chemically. The present invention also provides erasing media for erasing or changing the color of marks produced with the writing compositions, as well as writing systems and incorporating the erasing media and the writing compositions. The present invention further provides writing instruments produced using the writing compositions.
    Type: Grant
    Filed: January 3, 2020
    Date of Patent: January 9, 2024
    Assignee: Crayola LLC
    Inventors: Michael Moskal, Abigail E. Meyer, Margaret Katherine Brogan
  • COLOR-CHANGE AND ERASABLE WRITING COMPOSITIONS, WRITING INSTRUMENTS, AND SYSTEMS
    Publication number: 20200216704
    Abstract: The present invention provides writing compositions that are capable of being erased or changed in color chemically. The present invention also provides erasing media for erasing or changing the color of marks produced with the writing compositions, as well as writing systems and incorporating the erasing media and the writing compositions. The present invention further provides writing instruments produced using the writing compositions.
    Type: Application
    Filed: January 3, 2020
    Publication date: July 9, 2020
    Applicant: Crayola LLC
    Inventors: Michael Moskal, Abigail E. Meyer, Margaret Katherine Brogan